Translation for 4:89

وَدُّواْ لَوۡ تَكۡفُرُونَ كَمَا كَفَرُواْ فَتَكُونُونَ سَوَآءٗۖ فَلَا تَتَّخِذُواْ مِنۡهُمۡ أَوۡلِيَآءَ حَتَّىٰ يُهَاجِرُواْ فِي سَبِيلِ ٱللَّهِۚ فَإِن تَوَلَّوۡاْ فَخُذُوهُمۡ وَٱقۡتُلُوهُمۡ حَيۡثُ وَجَدتُّمُوهُمۡۖ وَلَا تَتَّخِذُواْ مِنۡهُمۡ وَلِيّٗا وَلَا نَصِيرًا ٨٩
They wish you would disbelieve as they have disbelieved, so you may all be alike. So do not take them as allies unless they emigrate in the cause of Allah. But if they turn away, then seize them and kill them wherever you find them, and do not take any of them as allies or helpers,1

Foot notes

76574

 The verse discusses a group of people who nominally became Muslims and secretly supported the enemies of Muslims. For those hypocrites to prove their loyalty, they were commanded to emigrate and join the ranks of the believers, or they would be considered enemies.